I have a feeling NFC West will not be what it was 2 years ago. AFC North will be tough for sure, but there will be two teams that stink from it. Kind of like our division.
To answer the question, none. Injuries stink, but i think back to the Pack's SB win against Pitt, they were missing an ungodly amount of people.
Drafting right will help, i think Whaley is on the right track. This time next year i think we will all be in better spirits.